code: def test_exprs_hash():
      expr_copy = deepcopy(EXPR_WITH_ALL_EXPRS)
      assert hash(EXPR_WITH_ALL_EXPRS) == hash(expr_copy)
  
file_path: m2cgen/tests/test_ast.py
imports: from copy import deepcopy
  import numpy
  import pytest
  from m2cgen import ast
label_desc: Use image node_id 5 for calling a global function with example usage: test_exprs_hash() without return types